20607312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1312

約数の個数: 80

約数和(自身を含む): 59996160

約数和(自身を除く): 39388848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1259, 1364, 1488, 2046, 2518, 2728, 3777, 4092, 5036, 5456, 7554, 8184, 10072, 13849, 15108, 16368, 20144, 27698, 30216, 39029, 41547, 55396, 60432, 78058, 83094, 110792, 117087, 156116, 166188, 221584, 234174, 312232, 332376, 429319, 468348, 624464, 664752, 858638, 936696, 1287957, 1717276, 1873392, 2575914, 3434552, 5151828, 6869104, 10303656, 20607312]

約数ペア:

[(1, 20607312), (2, 10303656), (3, 6869104), (4, 5151828), (6, 3434552), (8, 2575914), (11, 1873392), (12, 1717276), (16, 1287957), (22, 936696), (24, 858638), (31, 664752), (33, 624464), (44, 468348), (48, 429319), (62, 332376), (66, 312232), (88, 234174), (93, 221584), (124, 166188), (132, 156116), (176, 117087), (186, 110792), (248, 83094), (264, 78058), (341, 60432), (372, 55396), (496, 41547), (528, 39029), (682, 30216), (744, 27698), (1023, 20144), (1259, 16368), (1364, 15108), (1488, 13849), (2046, 10072), (2518, 8184), (2728, 7554), (3777, 5456), (4092, 5036)]